I am eager to use VB to make a system of Master Lu in the next thank you very much

You should use a playsound api, which is the declaration:

private declare function sndplaysound& lib "" alias "sndplaysounda" (byval lpszsoundname as string, byval uflags as long)

private declare function sndstopsound lib "" alias "sndplaysounda" (byval lpsznull as long, byval uflags as long) as long

const snd_sync = &h0

const snd_async = &h1const snd_nodefault = &h2const snd_loop = &h8

playsound your filename.

What kind of system? Take your time and learn more languages.

I don't think anyone wants to torture themselves with countless APIs in VB. After all, doing this is not VB's strong point, still.

It's best to use some professional software to test it, you can try GPU-Z....According to the model name, it should be 512M DDR2 video memory.

If it's really 128m, it should be DDR3,5450There are two versions,Merchants may not pay attention to the model behind when they take it,It's best to test it with professional software first,If it's 128DDR3,That's the best,Performance is better than 512DDR2。

HM512 means that the total amount of video memory and occupied memory of the graphics card is 512MB

HD5450 is the lowest-end A card, with 128MB video memory is enough, and it is more wasteful.

Put two controls on the form, text1 and text2Add a command control text1 to the value of a and text2 to the value of n.

private sub command1_click()dim sum as double

dim lngn as long

dim tmpa as double

tmpa = cdbl( 'a.

for lngn = 0 to clng( 'The value of n is sum = sum + tmpa lngnnext

msgbox "1+a+a^2...a^n=" & sumend sub

private sub form_load()= ""

end sub

Use a loop to the power of 1+a(n-1) until n=1, then add a(n) to the power.

Be sure to add FRAM first and then add a label control on top of it, or cut an existing label and paste it on top of FRAM.

Put the label controls on top of the frame controls.

Click on the label widget on the left toolbar, and then click on the frame widget in the window.

Very cheerful software, you can run and play.

Do you think I'm going to tell you that my HD4830 Sapphire Overseas Edition Master Lu only ran 69 points, and the X4 965 only ran 1900 points?

Touting Intel and Nvidia even if they are outdated things, and stepping on AMD's cost-effective things, this kind of software that does not even abide by the most basic ethics is only worthy of looking at the temperature.

This is entertainment software, run under the professional software to go.

Master has professional and easy-to-use hardware detection, which is not only super accurate, but also provides you with Chinese manufacturer information, so that your computer configuration is clear at a glance, and refuses to be deceived by profiteers. It is suitable for various brands of desktops, laptops, DIY compatible machines, real-time monitoring and early warning of key components, comprehensive computer hardware information, effectively prevent hardware failures, and keep your computer from trouble. Master Lu helps you quickly upgrade patches, safely fix vulnerabilities, and optimize the system with one click, clean it up, and update the driver with one click.

There is also hardware temperature monitoring, etc., to bring you a more stable computer application experience.